(ˈ)im, əm+ adjective
Etymology: in- (I) + practicable
1.
a. : not practicable : incapable of being performed or accomplished by the means employed or at command : infeasible
economically impracticable to maintain an air force which will provide absolute security — National Aviation Policy
regretted that his appointment as chaplain … was at present impracticable — Rose Macaulay
b. : incapable of being passed, scaled, or conveniently negotiated
an impracticable road
an impracticable cliff
2. archaic : unmanageable , intractable
3. : impractical , unwise , imprudent
the tear is apt to go clear across the sail, making it impracticable for you to continue — H.A.Calahan
: lacking common sense in practical matters
given him up for many years as impracticable and hopeless — George Meredith
• im·practicableness “+ noun
• im·practicably “+ adverb